83170640

素因数分解:

$2^4\times 5^1\times 7^4\times {\mathrm{433}}^1$

素因数の和:474

約数の個数: 100

約数和(自身を含む): 226107924

約数和(自身を除く): 142937284

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 343, 392, 433, 490, 560, 686, 784, 866, 980, 1372, 1715, 1732, 1960, 2165, 2401, 2744, 3031, 3430, 3464, 3920, 4330, 4802, 5488, 6062, 6860, 6928, 8660, 9604, 12005, 12124, 13720, 15155, 17320, 19208, 21217, 24010, 24248, 27440, 30310, 34640, 38416, 42434, 48020, 48496, 60620, 84868, 96040, 106085, 121240, 148519, 169736, 192080, 212170, 242480, 297038, 339472, 424340, 594076, 742595, 848680, 1039633, 1188152, 1485190, 1697360, 2079266, 2376304, 2970380, 4158532, 5198165, 5940760, 8317064, 10396330, 11881520, 16634128, 20792660, 41585320, 83170640]

約数ペア:

[(1, 83170640), (2, 41585320), (4, 20792660), (5, 16634128), (7, 11881520), (8, 10396330), (10, 8317064), (14, 5940760), (16, 5198165), (20, 4158532), (28, 2970380), (35, 2376304), (40, 2079266), (49, 1697360), (56, 1485190), (70, 1188152), (80, 1039633), (98, 848680), (112, 742595), (140, 594076), (196, 424340), (245, 339472), (280, 297038), (343, 242480), (392, 212170), (433, 192080), (490, 169736), (560, 148519), (686, 121240), (784, 106085), (866, 96040), (980, 84868), (1372, 60620), (1715, 48496), (1732, 48020), (1960, 42434), (2165, 38416), (2401, 34640), (2744, 30310), (3031, 27440), (3430, 24248), (3464, 24010), (3920, 21217), (4330, 19208), (4802, 17320), (5488, 15155), (6062, 13720), (6860, 12124), (6928, 12005), (8660, 9604)]